An I/O error occurred on the DFSMSrmm control data set or the DFSMSrmm journal file is locked while an OAM installation exit was calling DFSMSrmm to process a volume. DFSMSrmm issues EDG8108D or EDG8113D to the console and the operator replied CANCEL.

function

Describes the processing that DFSMSrmm was asked to perform. It can be:

CHANGE USE

Volume change use processing

EJECT

Cartridge exit processing

ENTRY

Cartridge entry processing

volser

Is the volume serial number that is currently being processed